한국축산시설환경학회지 (Journal of Animal Environmental Science)
- 제10권2호
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- Pages.101-110
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- 2004
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- 1226-0274(pISSN)
고온 호기성 산화 시스템의 슬러지로부터 펠렛 비료의 생산과 Chinese cabbage의 생육 및 토양 특성에 대한 영향
Production of Pellet Fertilizer from the Sludge of Thermophilic Aerobic Oxidation System End Its Effects on the Growth of Chinese cabbage and Soil Properties
- Lee Won Il (Science of Biological Production, Shin-Shu University) ;
- Hirotada Tsujii (Science of Biological Production, Shin-Shu University) ;
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Lee Myung Gyu
(Dept. of Environmental Engineering, Sangji University)
- 발행 : 2004.08.01
초록
고온호기성발효장치(TAO system)로 발효 처리한 양돈분뇨고형물을 톱밥과 왕겨로 혼합한 뒤 성형건조장치를 이용하여 펠렛 비료를 제조하였다. 제조된 펠렛 비료(TAO-PF)의 비료이용성을 검토하기 위하여 배추를 이용하여 포장시험을 실시하였으며, 수확 후 생육량 및 토양의 생물, 이화학적 변화를 분석하였다. 생육실험은 펠렛 비료(TAO-PF)를 포함하여 시판 상토(Bed soil), 발효고형물(TAO-S), 화학비료(NPK), 무비료(대조구)로 나누어 실험하였다. 제조된 발효펠렛(TAO-PF)의 상온저장성은 미생물의 증식경향으로 보아 수분 함량이
A solid of Thermophilic Aerobic Oxidation(TAO) System was mixed with sawdust or a rice husks. After fermentation was finished, molding machine and a dryer were used, and pellet fertilizer was produced. The fertilizing experiment was carried out as five pieces by Bed soil, TAO solid(TAO-S), TAO pellet fertilizer(TAO-PF), Chemical fertilizer(NPK) and Control(no fertilizer). Growth rate of the Chinese cabbage by each treatment was examined. Analysis of microbe and soil characteristic before and after crop experiment were carried out. When the moisture contents of TAO-PF were
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